Sweethearts are small, heart-shaped candies that are often associated with Valentine's Day. They are typically made of sugar and come in various pastel colors, each printed with short messages like "Be Mine" or "Love You." These candies have been a popular treat since the 19th century and are often exchanged between friends and loved ones. Originally produced by Necco, Sweethearts have become a symbol of affection and are commonly used in gift baskets and decorations during romantic occasions. The candies are not only enjoyed for their sweet taste but also for the nostalgic messages that resonate with many people.